Sack of wood flour (finely powdered wood or sawdust) used to make substitute bread. The official ration of this "bread" for Soviet prisoners of war was less than 5 ounces a day. Deblin, Poland, 1942 or 1943.
Instytut Pamieci Narodowej
The Treatment of Soviet POWs: Starvation, Disease, and Shootings, June 1941–January 1942 »